Office of General Services

New York State Office of General Services - Construction Opportunities - Trade Codes

Design & Construction

Trade Code Designations

The trade associated with each contract is indicated by the letter at the end of the contract number. Following is a list of the possible trade codes and their meaning.

Code
Trade
Description
B Hazardous Material Remediation/Removal/Disposal of hazardous materials, i.e., PCB's, Petroleum, Chemical, Biohazard and excluding Asbestos and Lead.
C Construction General Building Construction - Masonry/Carpentry including associated Excavation, etc., Concrete and Steel, and Interior/Renovation, etc. (does not include Mechanical/Electrical)
E Electrical Installation/Repair of Electrical Systems under 600 volts including Exterior Lighting - CCTV.
G Environmental Installation/Repair of Exterior Water/Sewer/Storm including associated Excavation and site work.
H HVAC Installation/Repair of all Heating, Ventilating, Air Conditioning, Refrigeration, Temperature Controls, Boilers, Chillers, Air Handlers, Pumps.
N Fire Protection Installation/Repair of Fire Protection/Sprinkler Systems including Standpipes, Fire Pumps and Fire Suppression.
P Plumbing Installation/Repair of Interior Roof Leaders, Plumbing Repairs including Water, Waste and Vent.
T Roofing Installation/Repair - Accessories. Certification required in specified system.
U Elevator Repair/Installation/Modernization of Elevators, Escalators and Dumbwaiters.
V High Voltage Installation/Repair of Electrical Systems over 600 volts including Generators, Transformers, Switchgear, Feeders, Overhead Pole LINE Work.